DK130436B - Photographic recording material. - Google Patents

Photographic recording material.

Info

Publication number: DK130436B
Authority: DK; Denmark
Prior art keywords: recording material; photographic recording; photographic; recording
Prior art date: 1965-12-20

Application number

DK655266AA

Other languages

Danish (da)

Other versions

DK130436C (en

Inventor

P L Foris

W J Becker

Original Assignee

Ncr Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1965-12-20

Filing date

1966-12-19

Publication date

1975-02-17

1966-12-19 Application filed by Ncr Co filed Critical Ncr Co

1975-02-17 Publication of DK130436B publication Critical patent/DK130436B/en

1975-07-21 Application granted granted Critical

1975-07-21 Publication of DK130436C publication Critical patent/DK130436C/da

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

DK655266AA 1965-12-20 1966-12-19 Photographic recording material. DK130436B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US51483865A	1965-12-20	1965-12-20

Publications (2)

Publication Number	Publication Date
DK130436B true DK130436B (en)	1975-02-17
DK130436C DK130436C (en)	1975-07-21

Family

ID=24048885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK655266AA DK130436B (en)	1965-12-20	1966-12-19	Photographic recording material.

Country Status (9)

Country	Link
US (1)	US3510308A (en)
BE (1)	BE691306A (en)
CH (1)	CH477708A (en)
DE (1)	DE1572222B1 (en)
DK (1)	DK130436B (en)
FR (1)	FR1505824A (en)
GB (1)	GB1111055A (en)
NL (1)	NL6617881A (en)
SE (1)	SE320881B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1273746A (en) *	1968-10-03	1972-05-10	Agfa Gevaert	Unsaturated photochromic monomers and polymers prepared therefrom
US4010033A (en) *	1973-08-03	1977-03-01	Agence Nationale De Valorisation De La Recherche (Anvar)	Photosensitive layer and method of forming a photographic image therefrom
FR2445334A1 (en) *	1978-12-28	1980-07-25	Issec Labo Physicochimie	Photosensitive spiro:pyran or merocyanine complexes - for dry colour reproduction process on paper, plastics or textiles
IE56890B1 (en) *	1984-12-30	1992-01-15	Scully Richard L	Photosensitive composition for direct positive colour photograph
JP3030471B2 (en) *	1991-03-13	2000-04-10	大塚化学株式会社	Crystal comprising indolinospirobenzothiopyran derivative and its ring-opening isomer, method for producing the same, and piezochromic material comprising the crystal
JP3200649B2 (en) *	1991-03-13	2001-08-20	大塚化学株式会社	Transition metal spirobenzopyran complex, method for producing the same, and photochromic material comprising the complex
US7316875B2 (en) *	2005-05-06	2008-01-08	Xerox Corporation	Photochromic paper with improved bistability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3152903A (en) *	1959-04-30	1964-10-13	Minnesota Mining & Mfg	Reproduction system
US3364023A (en) *	1964-02-04	1968-01-16	Ncr Co	Formation of silver images from ultraviolet-light-induced benzoindolinospiropyran dye images

1965
- 1965-12-20 US US514838A patent/US3510308A/en not_active Expired - Lifetime
1966
- 1966-10-25 GB GB47763/66A patent/GB1111055A/en not_active Expired
- 1966-11-30 SE SE16397/66A patent/SE320881B/xx unknown
- 1966-12-15 DE DE19661572222 patent/DE1572222B1/en active Pending
- 1966-12-16 BE BE691306D patent/BE691306A/xx not_active IP Right Cessation
- 1966-12-19 FR FR87906A patent/FR1505824A/en not_active Expired
- 1966-12-19 CH CH1832666A patent/CH477708A/en not_active IP Right Cessation
- 1966-12-19 DK DK655266AA patent/DK130436B/en not_active IP Right Cessation
- 1966-12-20 NL NL6617881A patent/NL6617881A/xx unknown

Also Published As

Publication number	Publication date
DE1572222B1 (en)	1970-02-12
GB1111055A (en)	1968-04-24
DK130436C (en)	1975-07-21
CH477708A (en)	1969-08-31
SE320881B (en)	1970-02-16
FR1505824A (en)	1967-12-15
BE691306A (en)	1967-05-29
NL6617881A (en)	1967-06-21
US3510308A (en)	1970-05-05

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Legal Events

Date	Code	Title	Description
1985-08-19	PBP	Patent lapsed